const fs = require("fs");
const path = require("path");
const {execSync} = require("child_process");

const scopes = fs.readdirSync(path.resolve(__dirname, "src"), {withFileTypes: true}).filter((dirent) => dirent.isDirectory()).map((dirent) => dirent.name.replace(/s$/, ""));

// precomputed scope
const scopeComplete = execSync("git status --porcelain || true").toString().trim().split("\n").find((r) => ~r.indexOf("M  src"))?.replace(/(\/)/g, "%%")?.match(/src%%((\w|-)*)/)?.[1]?.replace(/s$/, "");

/** @type {import("cz-git").UserConfig} */
module.exports = {
    ignores: [(commit) => commit.includes("init")],
    extends: ["@commitlint/config-conventional"],
    rules: {
        "body-leading-blank": [2, "always"],
        "footer-leading-blank": [1, "always"],
        "header-max-length": [2, "always", 108],
        "subject-empty": [2, "never"],
        "type-empty": [2, "never"],
        "subject-case": [0],
        "type-enum": [
            2,
            "always",
            [
                "feat",
                "fix",
                "perf",
                "style",
                "docs",
                "test",
                "refactor",
                "build",
                "ci",
                "chore",
                "revert",
                "wip",
                "workflow",
                "types",
                "release"
            ]
        ]
    },
    prompt: {
        /** @use `yarn commit :f` */
        alias: {
            f: "docs: fix typos",
            r: "docs: update README",
            s: "style: update code format",
            b: "build: bump dependencies",
            c: "chore: update config"
        },
        customScopesAlign: !scopeComplete ? "top" : "bottom",
        defaultScope: scopeComplete,
        scopes: [...scopes, "mock"],
        allowEmptyIssuePrefixs: false,
        allowCustomIssuePrefixs: false,

        // English
        typesAppend: [
            {value: "wip", name: "wip:      work in process"},
            {value: "workflow", name: "workflow: workflow improvements"},
            {value: "types", name: "types:    type definition file changes"}
        ]

        // 中英文对照版
        // messages: {
        //   type: '选择你要提交的类型 :',
        //   scope: '选择一个提交范围 (可选):',
        //   customScope: '请输入自定义的提交范围 :',
        //   subject: '填写简短精炼的变更描述 :\n',
        //   body: '填写更加详细的变更描述 (可选)。使用 "|" 换行 :\n',
        //   breaking: '列举非兼容性重大的变更 (可选)。使用 "|" 换行 :\n',
        //   footerPrefixsSelect: '选择关联issue前缀 (可选):',
        //   customFooterPrefixs: '输入自定义issue前缀 :',
        //   footer: '列举关联issue (可选) 例如: #31, #I3244 :\n',
        //   confirmCommit: '是否提交或修改commit ?',
        // },
        // types: [
        //   { value: 'feat', name: 'feat:     新增功能' },
        //   { value: 'fix', name: 'fix:      修复缺陷' },
        //   { value: 'docs', name: 'docs:     文档变更' },
        //   { value: 'style', name: 'style:    代码格式' },
        //   { value: 'refactor', name: 'refactor: 代码重构' },
        //   { value: 'perf', name: 'perf:     性能优化' },
        //   { value: 'test', name: 'test:     添加疏漏测试或已有测试改动' },
        //   { value: 'build', name: 'build:    构建流程、外部依赖变更 (如升级 npm 包、修改打包配置等)' },
        //   { value: 'ci', name: 'ci:       修改 CI 配置、脚本' },
        //   { value: 'revert', name: 'revert:   回滚 commit' },
        //   { value: 'chore', name: 'chore:    对构建过程或辅助工具和库的更改 (不影响源文件、测试用例)' },
        //   { value: 'wip', name: 'wip:      正在开发中' },
        //   { value: 'workflow', name: 'workflow: 工作流程改进' },
        //   { value: 'types', name: 'types:    类型定义文件修改' },
        // ],
        // emptyScopesAlias: 'empty:      不填写',
        // customScopesAlias: 'custom:     自定义',
    }
};
